Antidiarrhoeal Activity of Musa paradisiaca Sap in Wistar Rats
Table 2
Effects of Musa paradisiaca sap on castor oil-induced diarrhoea in Wistar rats.
Distilled water
Loperamide (mg/kg body weight)
Musa paradisiaca sap (mL)
Parameters/dose (mL)
0
2.5
0.25
0.5
1.0
Onset time (min)
63.10 ± 1.60a
122.30 ± 3.74b
72.30 ± 2.62c
97.40 ± 2.61d
134.50 ± 2.62e
Total number of feaces
5.11 ± 0.74a
2.11 ± 0.59b
3.89 ± 0.90c
2.82 ± 0.26d
2.30 ± 0.71b
Number of wet feaces
4.33 ± 0.47a
0.80 ± 0.12b
1.94 ± 0.37c
0.94 ± 0.13d
0.67 ± 0.06e
Fresh weight of feaces (g)
3.71 ± 0.21a
0.71 ± 0.05b
2.14 ± 0.37c
0.87 ± 0.13d
0.58 ± 0.02b
Water content of feaces
1.78 ± 0.25a
0.33 ± 0.06b
1.08 ± 0.23c
0.86 ± 0.12c
0.36 ± 0.04b
Inhibition of defecation (%)
0
58.70
23.80
44.80
54.90
Small intestine Na + K + ATPase activity (μmol Pi/mg protein/hour)
831.16 ± 10.44a
1012.05 ± 13.68b
1321.04 ± 13.19c
1491.48 ± 9.60d
1610.02 ± 15.11e
Small intestine nitric oxide concentration (μmol/L)
162.14 ± 9.02a
91.22 ± 7.54b
92.29 ± 5.36b
70.09 ± 7.09c
56.27 ± 4.30d
Data are mean of six determinations ± SEM. Test values with superscripts b, c, d, and e different from that of the castor oil-induced diarrhoea distilled water treated control, a, across the row for each parameter are significantly different ().